Flowserve QX Limitorque User Manual
Page 3
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Limitorque QX Electronic Actuator FCD LMENIM3314-00 – 5/11
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4.7.1 Worm Shaft Assembly Removal
38
4.7.2 Worm Shaft Assembly Replacement
38
4.8 Drive Sleeve, Stops and Encoder Shaft Assemblies
41
4.8.1 Drive Sleeve, Mechanical Stops, Encoder Shaft Removal
41
4.8.2 Drive Sleeve, Mechanical Stops and Encoder Shaft Assembly Remounting
42
4.9 Optional Baseplate Assembly, F/FA-05 & -07 QX-1 & 2, F/FA-10 QX-3 thru 5
43
4.9.1 Optional Baseplate Removal
43
4.9.2 Optional Baseplate Remounting
43
4.10 Torque Nut
44
4.10.1 Optional Small Baseplate Removal
45
4.10.2 Optional Small Baseplate Remounting
45
4.11 Optional Thrust Base Assembly QX-1 & 2
45
4.11.1 Optional Thrust Base Assembly Removal
46
4.11.2 Thrust Base Remounting
47
5 Encoder Assemblies
48
5.1 Encoder 90 Degree Unit Removal. QX-1 thru 5
48
5.1.1 90 Degree Encoder Removal
48
5.1.2 90 Degree Encoder Remounting
49
5.2 Multi Turn Encoder. QXM-1 thru 5, All RPMs
50
5.2.1 Multi Turn Encoder Removal
50
5.2.3 Multi Turn Encoder Remounting
52
6 Electronic Assemblies
54
6.1 Terminal Cover
54
6.1.1 Terminal Cover Removal
54
6.1.2 Terminal Cover Remounting
55
6.2 Controls Cover
55
6.2.1 Controls Cover Removal
56
6.2.2 Controls Cover Subassembly Remounting
57
6.3 Control Modules
58
6.3.1 Control Module Removal
58
6.3.2 Control Module Subassemblies
58
6.3.3 Control Module Remounting
61
6.4 Terminal Block
61
6.4.1 Terminal Block Shield
62
6.4.2 Terminal Block Removal
62
6.5 Mounting of Standard and Optional Controls
62
6.5.1 Installation
62
6.5.2 Removal
67
6.6 Optional Transformer
67
6.6.1 Optional Transformer Removal
68
6.6.2 Optional Transformer Remounting
69
7 Electronic Wiring (Cabling)
70
7.1 AC Low Voltage Wiring (cabling) Quick Reference Guide for Control Module and
Main Board. (Less than 250 VAC)
70
7.1.1 AC Low Voltage Module (Version 1)
70
7.1.2 AC Low Voltage Module (Version 2)
71
7.1.3 DC Board Wiring (24 – 48 VDC)
71
7.2 High Voltage Wiring (cabling) Quick Reference Guide. (Greater than 250 VAC)
71
7.2.1 High Voltage Module
71
7.3 Optional Transformer Wiring (cabling) Quick Reference Guide
72
7.3.1 Optional Transformer Harness Wiring Used With Low Voltage Control Module 73
7.3.2 Optional Transformer Harness Wiring Used With High Voltage Control Module 73
7.3.3 Optional Transformer Harness Routing Used With High Voltage Control Module 73
7.4 Terminal Block Wiring Harness Numbers
74